mirror of
https://github.com/zephyrproject-rtos/zephyr
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6aa9c3a68f
move gpio.h to drivers/gpio.h and create a shim for backward-compatibility. No functional changes to the headers. A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES. Related to #16539 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
/*
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* Copyright (c) 2019 Foundries.io
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* Copyright (c) 2019 Peter Bigot Consulting, LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <init.h>
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#include <drivers/gpio.h>
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#include "board.h"
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static inline void external_antenna(bool on)
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{
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struct device *ant_sel_gpio_dev;
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/*
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* On power-up the SKY13351 is left uncontrolled, so neither
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* PCB nor external antenna is selected. Select the PCB
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* antenna.
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*/
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ant_sel_gpio_dev = device_get_binding(ANT_SEL_GPIO_NAME);
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if (!ant_sel_gpio_dev) {
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return;
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}
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gpio_pin_configure(ant_sel_gpio_dev, ANT_SEL_GPIO_PIN,
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GPIO_DIR_OUT | ANT_SEL_GPIO_FLAGS);
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if (on) {
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gpio_pin_write(ant_sel_gpio_dev, ANT_SEL_GPIO_PIN, 1);
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} else {
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gpio_pin_write(ant_sel_gpio_dev, ANT_SEL_GPIO_PIN, 0);
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}
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}
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static int board_particle_boron_init(struct device *dev)
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{
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ARG_UNUSED(dev);
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external_antenna(false);
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#if defined(CONFIG_MODEM_UBLOX_SARA_R4)
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struct device *gpio_dev;
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/* Enable the serial buffer for SARA-R4 modem */
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gpio_dev = device_get_binding(SERIAL_BUFFER_ENABLE_GPIO_NAME);
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if (!gpio_dev) {
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return -ENODEV;
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}
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gpio_pin_configure(gpio_dev, V_INT_DETECT_GPIO_PIN, GPIO_DIR_IN);
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gpio_pin_configure(gpio_dev, SERIAL_BUFFER_ENABLE_GPIO_PIN,
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GPIO_DIR_OUT);
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#endif
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return 0;
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}
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/* needs to be done after GPIO driver init */
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SYS_INIT(board_particle_boron_init, POST_KERNEL,
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CONFIG_KERNEL_INIT_PRIORITY_DEFAULT);
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